Golden GAC 100 Acrylic Polymer Medium

Golden GAC 100 is a versatile, all‑purpose acrylic polymer medium designed to improve film integrity, flexibility, and adhesion in acrylic paint. It dries to a clear, glossy, and durable film, making it one of the most widely used mediums in the GAC range. Its balanced formulation strengthens paint layers, reduces crazing, and enhances the overall stability of acrylic applications.

When mixed with acrylic colours, GAC 100 increases binding strength and flexibility, making it ideal for thin applications, glazing, and reducing the risk of cracking on flexible supports. Used alone, it forms a tough, clear film that can act as a barrier coat, a sealing layer for porous surfaces, or a base for further acrylic layers. It is also commonly used to reduce the tackiness of some acrylic paints and mediums.

Features:

• All‑purpose acrylic polymer medium

• Dries to a clear, glossy, flexible film

• Improves adhesion and film integrity

• Reduces crazing in thin applications

• Strengthens acrylic layers on flexible supports

• Useful as a sealing or barrier coat

• Enhances flow and transparency when mixed with paint

• Reduces tackiness in some acrylic formulations

Best For:

• Strengthening acrylic paint films

• Glazing and transparent layers

• Reducing crazing in thin applications

• Sealing porous surfaces before painting

• Artists working on flexible supports like canvas